Standing at the bus stop, the cold wind whipped at Sophia’s face. She clutched her scarf tighter, a gesture of comfort against the biting chill. The cityscape blurred around her, the familiar buildings taking on an ethereal quality.

A name surfaced in her thoughts, a name she hadn't considered in years: Paul Reynolds, the boy who, in her teenage years, could make her feel like the smallest person in the world. He was listed as a therapist online, specialising in helping people with anxieties. The unexpected news hit her like a punch to the gut.

She remembered the way the leaves crunched underfoot, the crispness of the air. A feeling, something akin to a phantom limb, ached within her.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

This story is one of 1,000 stories generated for the emotion nostalgic. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 nostalgic stories, after denoising with neutral dialogue baselines, produces the nostalgic emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the nostalgic vector is projected through the unembedding matrix.

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449